TRANSMISSION CONTROL SYSTEM, COOMUMICATION TERMINAL, COMMUNICATION SYSTEM, TRANSMISSION CONTROL METHOD, AND PROGRAM

摘要

In a session sed for transmitting contents data at a terminal 10, a session control unit 58 of a management system 50 controls so that contents data from each of at least one terminal (10aa, 10ab) are transmitted to a terminal 10db and controls so that contents data are not transmitted from the terminal 10db to at least the terminal 10aa of the at least one terminal (10aa, 10ab). Next, the session control unit 58 controls so that contents data are transmitted from the terminal 10db to the terminal 10aa on the basis of a request from the terminal 10aa.